US9681605B2 - Harvester feed rate control - Google Patents
Harvester feed rate control Download PDFInfo
- Publication number
- US9681605B2 US9681605B2 US14/922,342 US201514922342A US9681605B2 US 9681605 B2 US9681605 B2 US 9681605B2 US 201514922342 A US201514922342 A US 201514922342A US 9681605 B2 US9681605 B2 US 9681605B2
- Authority
- US
- United States
- Prior art keywords
- crop
- feed rate
- mass flow
- accumulator
- harvester
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active, expires
Links
- 238000003306 harvesting Methods 0.000 claims abstract description 34
- 238000004891 communication Methods 0.000 claims abstract description 16
- 229920000742 Cotton Polymers 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 15
- 241001124569 Lycaenidae Species 0.000 description 3
- 240000008042 Zea mays Species 0.000 description 3
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 3
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 3
- 235000005822 corn Nutrition 0.000 description 3
- 240000004658 Medicago sativa Species 0.000 description 1
- 235000017587 Medicago sativa ssp. sativa Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 239000010907 stover Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D46/00—Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs
- A01D46/08—Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs of cotton
- A01D46/082—Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs of cotton with harvesters characterised by basket means
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
- A01D41/12—Details of combines
- A01D41/127—Control or measuring arrangements specially adapted for combines
- A01D41/1271—Control or measuring arrangements specially adapted for combines for measuring crop flow
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D46/00—Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs
- A01D46/08—Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs of cotton
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D46/00—Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs
- A01D46/08—Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs of cotton
- A01D46/085—Control or measuring arrangements specially adapted for cotton harvesters
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D61/00—Elevators or conveyors for binders or combines
- A01D61/02—Endless belts
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D69/00—Driving mechanisms or parts thereof for harvesters or mowers
- A01D69/02—Driving mechanisms or parts thereof for harvesters or mowers electric
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D69/00—Driving mechanisms or parts thereof for harvesters or mowers
- A01D69/03—Driving mechanisms or parts thereof for harvesters or mowers fluid
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D2101/00—Lawn-mowers
Definitions
- the present disclosure generally relates to harvesters, and more particularly to a system and method for controlling harvester feed rate.
- a harvester having a harvesting structure for harvesting crop, an accumulator for receiving harvested crop from the harvesting structure, and a module builder having a throat.
- the harvester comprises a plurality of meter rollers positioned to receive harvested crop from the accumulator.
- the plurality of meter rollers are configured to transfer harvested crop at a feed rate.
- At least one beater roller is configured to cooperate with the plurality of meter rollers to transfer harvested crop at the feed rate.
- a feeder belt is configured to receive harvested crop from the plurality of meter rollers and the at least one beater roller and transfer the harvested crop to the throat at the feed rate.
- a feed rate control system for controlling the feed rate is provided.
- the feed rate control system comprises at least one crop mass flow feedback device providing a crop mass flow feedback signal indicative of crop mass flow.
- a controller is provided that is in communication with the at least one crop mass flow feedback device and configured to operate in a first mode by lowering the feed rate when the crop mass flow feedback signal indicates a threshold has been reached and by raising the feed rate when the crop mass flow feedback signal indicates the threshold has not been reached.
- a method for harvesting crop with a harvester having a harvesting structure for harvesting crop, an accumulator for receiving harvested crop from the harvesting structure, and a module builder having a throat comprises receiving harvested crop from the accumulator with a plurality of meter rollers configured to transfer harvested crop at a feed rate.
- the feed rate control system comprises at least one crop mass flow feedback device providing a crop mass flow feedback signal indicative of crop mass flow.
- a controller is in communication with the at least one crop mass flow feedback device and configured to lower the feed rate when the crop mass flow feedback signal indicates a threshold was reached and raise the feed rate when the crop mass flow feedback signal indicates the threshold was not reached.
- a harvester having a harvesting structure for harvesting crop, an accumulator for receiving harvested crop from the harvesting structure, and a module builder having a throat.
- the harvester comprises a plurality of meter rollers positioned to receive harvested crop from the accumulator.
- the plurality of meter rollers are configured to transfer harvested crop at a feed rate.
- a first motor is positioned to rotate the plurality of meter rollers.
- At least one beater roller is configured to cooperate with the plurality of meter rollers to transfer harvested crop at the feed rate.
- a second motor is positioned to rotate the beater roller.
- a feeder belt is configured to receive harvested crop from the plurality of meter rollers and the at least one beater roller and transfer the harvested crop to the throat at the feed rate.
- a third motor is positioned to rotate the feeder belt.
- a feed rate control system in communication with the first motor, the second motor, and the third motor for controlling the feed rate is provided.
- the feed rate control system comprises at least one crop mass flow feedback device providing a crop mass flow feedback signal indicative of crop mass flow.
- a controller is provided that is in communication with the at least one crop mass flow feedback device and configured to operate in a first mode by lowering the feed rate when the crop mass flow feedback signal indicates a threshold has been reached and by raising the feed rate when the crop mass flow feedback signal indicates the threshold has not been reached.
- FIG. 1 is a perspective view of a harvester according to one embodiment.
- FIG. 2 is a side view of a harvester according to another embodiment.
- FIG. 3 is a schematic of a control system of a harvester according to yet another embodiment.
- FIG. 4 is a schematic of an illustrative method for harvesting crop.
- FIGS. 1 and 2 illustrate a harvester 10 .
- the illustrated harvester 10 is a cotton harvester 15 (e.g., cotton picker, cotton stripper).
- Other types of harvesters 10 are contemplated by this disclosure (e.g., combine).
- the harvester 10 includes a chassis 20 .
- the illustrated chassis 20 is supported by front wheels 25 and rear wheels 30 although other support is contemplated (e.g., tracks).
- the harvester 10 is adapted for movement through a field 35 to harvest crops (e.g., cotton, corn, stover, hay, and alfalfa).
- An operator station 40 is supported by the chassis 20 .
- An operator interface 45 is positioned in the operator station 40 .
- a power module 50 may be supported below the chassis 20 .
- the power module 50 may be an engine 55 .
- Water, lubricant, and fuel tanks, indicated generally at 58 ( FIG. 2 ), may be supported on the chassis 20 .
- a harvesting structure 60 is coupleable to the chassis 20 .
- the illustrated harvesting structure 60 is configured to remove cotton from the field 35 .
- the harvesting structure 60 may be a cotton stripper header 65 ( FIG. 1 ), one or more cotton picking units 70 ( FIG. 2 ), or another harvesting structure (e.g., corn head).
- the harvesting structure 60 may be configured to remove corn, or other crop.
- An air duct system 75 is coupleable to the harvesting structure 60 .
- a crop receptacle 80 is coupleable to the air duct system 75 .
- the illustrated crop receptacle 80 is a module builder 85 having a throat 90 and at least one baler belt 95 .
- a cleaner 100 is provided that cleans the cotton harvested from the cotton stripper header 65 by removing trash and debris.
- An accumulator 105 is provided that is configured to receive cotton, or other crop, harvested by the cotton stripper header 65 or the cotton picking units 70 ( FIG. 2 ).
- an accumulator feedback device 110 may be coupled to the accumulator 105 to provide an accumulator fill level signal indicative of the accumulator 105 fill level.
- a feeder 115 is coupleable to the chassis 20 .
- the feeder 115 is configured to receive cotton, or other crop, from the accumulator 105 .
- the feeder 115 includes a plurality of meter rollers 120 configured to compress the cotton, or other crop, and transfer the cotton, or other crop, to the module builder 85 at a feed rate.
- a first motor 125 is positioned to rotate the plurality of meter rollers 120 .
- the first motor 125 may be hydraulic or electric.
- At least one beater roller 130 is configured to cooperate with the plurality of meter rollers 120 to transfer the crop at the feed rate.
- a second motor 135 is positioned to rotate the beater roller 130 .
- the second motor 135 may be hydraulic or electric.
- a feeder belt 140 is configured to receive crop from the plurality of meter rollers 120 and the at least one beater roller 130 and transfer the crop to the throat 90 at the feed rate.
- a third motor 145 is positioned to rotate the feeder belt 140 .
- the third motor 145 may be hydraulic or electric.
- the harvester 10 has a feed rate control system 150 in communication with the first motor 125 , the second motor 135 , and the third motor 145 for controlling the feed rate.
- the feed rate control system 150 includes at least one crop mass flow feedback device 155 .
- the crop mass flow feedback device 155 provides a crop mass flow feedback signal indicative of crop mass flow.
- the crop mass flow feedback device 155 may be a first pressure sensor 160 positioned to sense the pressure of the first motor 125 , a second pressure sensor 165 positioned to sense the pressure of the second motor 135 , and a third pressure sensor 170 positioned to sense the pressure of the third motor 145 and the threshold is a pressure limit for at least one of the first motor 125 , the second motor 135 , and the third motor 145 .
- the crop mass flow feedback device 155 may be a moisture sensor 175 providing a crop moisture signal.
- the moisture sensor 175 is coupleable to the accumulator 105 , the module builder 85 , and the feeder 115 .
- the crop mass flow feedback device may also be a weight sensor 180 providing a weight signal.
- the weight sensor 180 is coupleable to the accumulator 105 , the module builder 85 , and the feeder 115 and provides an indication of the weight of the crop which indicates moisture level.
- a controller 185 is in communication with the crop mass flow feedback device 155 and is configured to operate in a first mode by lowering the feed rate when the crop mass flow feedback signal indicates a threshold has been reached and by raising the feed rate when the crop mass flow feedback signal indicates the threshold has not been reached.
- the threshold may be at least one of a crop mass flow value, a crop moisture value, or a crop weight value.
- the threshold may be set using the operator interface 45 .
- the controller 185 may be in communication with the accumulator feedback device 110 and configured to operate in a second mode by operating the feeder belt 140 and the baler belt 95 when at least one of the accumulator fill level signal indicates the accumulator is empty and the baler belt 95 has not been operated for at least one hour. Alternatively, more than one hour could also be used.
- the controller 185 may be configured to operate in the first mode when the accumulator fill level signal indicates the accumulator 105 is full.
- the harvester 10 could be started at a first feed rate that is slower than a second feed rate for at least one of a set period of time, until the crop moisture signal stays below the threshold, and until the weight signal stays below the threshold.
- a method for harvesting crop is illustrated in FIG. 4 .
- the harvester 10 having the harvesting structure 60 , the accumulator 105 , and the module builder 85 having the throat 90 is provided.
- harvested crop is received from the accumulator via the plurality of meter rollers that are configured to transfer the harvested crop at the feed rate.
- at least one beater roller is provided and configured to cooperate with the plurality of meter rollers to transfer the harvested crop at the feed rate.
- the feeder belt receives the harvested crop from the plurality of meter rollers and the at least one beater roller and transfers the crop to the throat at the feed rate.
- the feed rate control system 150 is provided that includes the crop mass flow feedback device 155 that provides the crop mass flow feedback signal indicative of crop mass flow.
- the feed rate control system 150 also includes the controller 185 that is in communication with the crop mass flow feedback device 155 and configured to lower the feed rate when the crop mass flow feedback signal indicates a threshold has been reached and raise the feed rate when the crop mass flow feedback signal indicates the threshold has not been reached.
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Harvester Elements (AREA)
- Fertilizing (AREA)
Abstract
Description
Claims (20)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/922,342 US9681605B2 (en) | 2015-10-26 | 2015-10-26 | Harvester feed rate control |
CN201610825598.7A CN106970668B (en) | 2015-10-26 | 2016-09-14 | Harvester and method for harvesting crops using the same |
AU2016234896A AU2016234896B2 (en) | 2015-10-26 | 2016-09-27 | Harvester feed rate control |
BR102016024766-7A BR102016024766B1 (en) | 2015-10-26 | 2016-10-24 | HARVESTER, AND, METHOD FOR HARVESTING A CROPS WITH A HARVESTER |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/922,342 US9681605B2 (en) | 2015-10-26 | 2015-10-26 | Harvester feed rate control |
Publications (2)
Publication Number | Publication Date |
---|---|
US20170112060A1 US20170112060A1 (en) | 2017-04-27 |
US9681605B2 true US9681605B2 (en) | 2017-06-20 |
Family
ID=58561471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/922,342 Active 2035-12-18 US9681605B2 (en) | 2015-10-26 | 2015-10-26 | Harvester feed rate control |
Country Status (4)
Country | Link |
---|---|
US (1) | US9681605B2 (en) |
CN (1) | CN106970668B (en) |
AU (1) | AU2016234896B2 (en) |
BR (1) | BR102016024766B1 (en) |
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US20160014960A1 (en) * | 2013-02-28 | 2016-01-21 | Cnh Industrial America Llc | Moisture Control System For An Agricultural Harvester |
US9844179B1 (en) * | 2016-06-15 | 2017-12-19 | Deere & Company | System and method for accessing a powertrain of an agricultural vehicle |
US10257987B2 (en) * | 2014-07-23 | 2019-04-16 | Cnh Industrial America Llc | Feeding system for an agricultural implement |
CN112237091A (en) * | 2019-07-19 | 2021-01-19 | 迪尔公司 | Cotton harvester with automatic variable drum speed and spindle speed |
US11079725B2 (en) | 2019-04-10 | 2021-08-03 | Deere & Company | Machine control using real-time model |
US11178818B2 (en) | 2018-10-26 | 2021-11-23 | Deere & Company | Harvesting machine control system with fill level processing based on yield data |
US11234366B2 (en) | 2019-04-10 | 2022-02-01 | Deere & Company | Image selection for machine control |
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US20160014960A1 (en) * | 2013-02-28 | 2016-01-21 | Cnh Industrial America Llc | Moisture Control System For An Agricultural Harvester |
US10257987B2 (en) * | 2014-07-23 | 2019-04-16 | Cnh Industrial America Llc | Feeding system for an agricultural implement |
US9844179B1 (en) * | 2016-06-15 | 2017-12-19 | Deere & Company | System and method for accessing a powertrain of an agricultural vehicle |
US20170359956A1 (en) * | 2016-06-15 | 2017-12-21 | Deere & Company | System and method for accessing a powertrain of an agricultural vehicle |
US11672203B2 (en) | 2018-10-26 | 2023-06-13 | Deere & Company | Predictive map generation and control |
US11653588B2 (en) | 2018-10-26 | 2023-05-23 | Deere & Company | Yield map generation and control system |
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US20170112060A1 (en) | 2017-04-27 |
CN106970668B (en) | 2020-05-19 |
AU2016234896B2 (en) | 2021-09-09 |
AU2016234896A1 (en) | 2017-05-11 |
BR102016024766A2 (en) | 2017-05-02 |
CN106970668A (en) | 2017-07-21 |
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